| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $143.80 | 13.740% | $163.5581 | $163.56 | $163.55 | $163.60 |
| Purchase #2 | $164.36 | 13.639% | $186.7771 | $186.78 | $186.80 | $186.80 |
| Purchase #3 | $115.81 | 7.168% | $124.1113 | $124.11 | $124.10 | $124.10 |
| Purchase #4 | $202.56 | 10.781% | $224.398 | $224.40 | $224.40 | $224.40 |
| Purchase #5 | $250.38 | 10.384% | $276.3795 | $276.38 | $276.40 | $276.40 |
| Purchase #6 | $146.31 | 9.411% | $160.0792 | $160.08 | $160.10 | $160.10 |
| Purchase #7 | $186.50 | 8.721% | $202.7647 | $202.76 | $202.75 | $202.80 |
| 7 purchase totals = | $1,209.72 | $1,338.0679 | $1,338.07 | $1,338.10 | $1,338.20 | |